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    • 1. 发明申请
    • METHOD FOR MANUFACTURING ELECTRODE FOR SOLAR CELL, SUBSTRATE FOR SOLAR CELL MANUFACTURED BY THE SAME, AND SOLAR CELL MANUFACTURED BY THE SAME
    • 用于制造太阳能电池的电极的方法,由其制造的太阳能电池的基板以及由其制造的太阳能电池
    • US20110214734A1
    • 2011-09-08
    • US13110659
    • 2011-05-18
    • Su Jin LeeGhi Yun KangHyun Min JungDae Sung Lee
    • Su Jin LeeGhi Yun KangHyun Min JungDae Sung Lee
    • H01L31/0224H01L31/18
    • H01L31/022425Y02E10/50
    • The present invention provides a method for manufacturing an electrode for a solar cell, a substrate for the solar cell manufactured by the same, and a solar cell manufactured by the same. The present invention forms an electrode of a specific pattern through an offset printing system, and plates the electrode through a plating process to fill the metal-free region of a bus bar electrode with a plating metal and thus reduce the sheet resistance of the bus bar. The present invention obtains a finger electrode with a line with 100 microns or less through the combination of an offset printing process and a wet metal plating process. Further, the present invention obtains an electrode with an aspect ratio of 0.2 to 0.6 to reduce light shield effects and improve efficiency of the solar cell. The present invention eliminates the necessity of multilayer offset printing, and thus to reduce use of expensive conductive paste with might otherwise increase in proportion to the number of times printing is performed.
    • 本发明提供一种太阳能电池用电极的制造方法,太阳能电池用基板及其制造的太阳能电池。 本发明通过胶版印刷系统形成特定图形的电极,并且通过电镀工艺对电极进行平板化,以用电镀金属填充母线电极的无金属区域,从而降低母线的薄层电阻 。 本发明通过胶版印刷工艺和湿式金属电镀工艺的组合获得具有100微米或更小直线的指状电极。 此外,本发明获得具有0.2至0.6的纵横比的电极,以减少遮光效应并提高太阳能电池的效率。 本发明消除了多层胶版印刷的必要性,从而减少昂贵的导电浆料的使用,否则可能与打印次数成正比地增加。
    • 8. 发明授权
    • Indoor unit of air conditioner
    • 室内机组
    • US08047016B2
    • 2011-11-01
    • US12232609
    • 2008-09-19
    • Jong Ki JeonJai Kwon LeeDo Yeon KimDae Sung LeeJei Min ChoiJong Won LeeKang Min Lee
    • Jong Ki JeonJai Kwon LeeDo Yeon KimDae Sung LeeJei Min ChoiJong Won LeeKang Min Lee
    • F25D17/06
    • F24F1/0011F24F1/0014F24F1/0022F24F2001/0037F24F2001/0048
    • Disclosed is an indoor unit of an air conditioner, in which discharge units respectively provided on upper and lower portions of the indoor unit have an improved discharge structure such that the discharge units are interchangeable, to increase cooling efficiency regardless of installation position of the indoor unit. The indoor unit includes a cabinet; a first discharge unit being detachably provided on the cabinet and configured to discharge air in a forward direction; and a second discharge unit separated from the first discharge unit, being detachably provided on the cabinet and configured to discharge air in the oblique direction, the first discharge unit and the second discharge unit being interchangeable according to a height of a position at which the cabinet is installed. The indoor unit of the air conditioner sets the optimum direction of discharged air, thus increasing the cooling efficiency of an indoor space.
    • 公开了一种空调的室内机,其中分别设置在室内机的上部和下部的排出单元具有改进的排放结构,使得排出单元可互换,以提高冷却效率,而与室内单元的安装位置无关 。 室内机包括机柜; 第一排出单元,其可拆卸地设置在所述柜体上并且构造成沿向前方向排出空气; 以及与所述第一排出单元分离的第二排出单元,其可拆卸地设置在所述柜体上并且构造成沿倾斜方向排出空气,所述第一排出单元和所述第二排出单元可根据位置的高度来互换, 已安装。 空调的室内机设置排气的最佳方向,从而提高室内空气的冷却效率。
    • 10. 发明授权
    • Apparatus and a method for controlling thickness of a strip in a twin roll strip casting device
    • 用于控制双辊带钢铸造装置中钢带厚度的装置和方法
    • US06408222B1
    • 2002-06-18
    • US09367979
    • 1999-08-23
    • Yoon Ha KimHi Jung LeeDae Sung Lee
    • Yoon Ha KimHi Jung LeeDae Sung Lee
    • G06F1900
    • B22D11/0622B22D11/16
    • A strip thickness control method in a twin roll strip casting device having a fixed roll and a horizontally movable roll, the method including the steps of: measuring a movement value Gj(&thgr;) of journals of the fixed and movable rolls and a movement value Gg(&thgr;+&pgr;) of barrels of the rolls; predicting a movement value Mfcr(&thgr;) of a roll nip of the fixed roll and a movement value Mmer(&thgr;) of a roll nip of the movable roll from the movement values Gj(&thgr;) and Gg(&thgr;+&pgr;); calculating a difference value between the movement values Mfcr(&thgr;) and Mmcr(&thgr;) to obtain an amount of variation Mdiff(&thgr;) of a gap between the fixed and movable rolls; and controlling thickness of a strip to minimize the amount of variation Mdiff(&thgr;) of the gap between the rolls.
    • 一种具有固定辊和水平移动辊的双辊带钢铸造装置中的钢带厚度控制方法,所述方法包括以下步骤:测量固定和可动辊的轴颈的运动值Gj(θ)和运动值Gg (θ+ pi)的辊筒; 从运动值Gj(θ)和Gg(θ+ pi)预测固定辊的辊隙的运动值Mfcr(θ)和可动辊的辊隙的运动值Mmer(θ); 计算移动值Mfcr(θ)和Mmcr(θ)之间的差值,以获得固定辊和可移动辊之间的间隙的变化量Mdiff(θ); 并控制条带的厚度以最小化辊之间的间隙的变化量Mdiff(θ)。